HD-22 casing head can accept a wide variety of slip and mandrel type casing hangers. It has a straight bowl with load shoulder design which can support bowl protectors, casing hangers and test plugs, and can prevent wedge-locking problem of them under pressure. It allows suspension of heavy casing loads. 

Bottom connection options: male thread, female thread, slip-on-weld, or slip-on-lock.

Top connection options: flange or clamp hub.

Side outlets options: threaded, studded, or flanged.